Since upgrading to 10.6, I've run into a glitch in Logic Pro that never appeared before the upgrade. When I open the external midi device window (by double-clicking the icon next to the instrument name in the track), it only appears for a brief instant before closing itself. It's pretty annoying because its through this window that I'm able to keep the settings for my external synth. Below is an image I was able to capture of the window that keeps crashing, for clarity. Anyone have any tips? I've upgraded to Logic 9 in an attempt to get passed this problem, but it still persists. I'm fresh out of ideas.